Carbon Sub Index breakdown

Date of Evaluation Date of Eval. Index Trait PTA *Carbon Cost (€) Contribution Contrib.
PTA * Carbon Cost
May 2025 Milk Sub Index -17.35
Milk (kg) 94.00 -0.014 -1.32
Fat (kg) 19.80 -0.375 -7.42
Prot (kg) 19.52 -0.441 -8.62
Fertility Sub Index 7.68
Calving Interval (days) -4.25 -1.459 6.20
Survival (%) 1.32 1.117 1.47
Calving Sub Index 2.64
Gestation Length (days) -2.87 -0.919 2.64
Beef Sub Index 11.42
Carcass Weight (kg) -24.30 -0.528 12.82
Age of Slaughter (days) 3.24 -0.432 -1.40
Maintenance Sub Index Maint. Sub Index 6.13
Live WT (kg) -20.00 -0.307 6.13
Total Carbon Sub Index 10.52

* Based on an €80/tonne carbon price